*{
	margin:0px;
	font-family: "Comic Sans MS";
}
.content{
	width: 100%;
	min-width:960px;
}
li{ 
	font-family: "Comic Sans MS";
	list-style: none;
	line-height: 30px;
}
h2,h3,h4{
	line-height: 80px;
}
.box{
	width: 960px;
	margin:auto;
	padding-bottom: 50px;
}
.first>li::before{
	content:counter(first);
	line-height: 20px;
	width: 20px;
	font-size: 11px;
	color: #fff;
	display: block;
	position: absolute;
	background-color: tomato;
	border-radius: 50%;
	text-align: center;
	margin-left: -24px;
	margin-top: 6px;
}
.first>li{
	counter-increment: content first;
}
.second>li::before{
	content:counter(first)'-'counter(second);
	line-height: 20px;
	width: 20px;
	font-size: 10px;
	color: #fff;
	display: block;
	position: absolute;
	background-color: tomato;
	border-radius: 50%;
	text-align: center;
	margin-left: -24px;
	margin-top: 6px;
}
.second>li{
	counter-increment: content second;
}
.example,.example2{
	font-size: 14px;
	color: #404040;
}
.example2{
	text-indent: 2em;
}
.font{
	font-size: 14px;
	/*text-indent:2em;*/
	color: #ff0000;
}